用所给单词的正确形式填空：（共10小题；每小题1分，满分10分）
1.The young man was charged with           (break) into several computers.
2.Three            (rob)have happened since last month.
3.Many people think that it’s far                (comfortable) to travel by train than by air.
4.I think time           (spend) in watching TV is too long.
5.By the time I got home, Mother              (get)supper ready.
6.Many people have ever written            (complain) letters.
7.The story           (it) is so interesting that I want to read it again.
8.There will be much           （snow）next week.
9.Two            is enough for the work.(three)
10.Yang’s great            (achieve) in science go beyond what I have thought.